Supermicro C7Z170-OCE - Advanced BIOS Features

Chapter 4: AMI BIOS
4-39
DIIBwEn[2]
This option congures DIIBwEn[2]. Enter a numeric value. The
default is 2.
DIIBwEn[3]
This option congures DIIBwEn[3]. Enter a numeric value. The
default is 2.
4-5 Advanced
Boot Feature
Quiet Boot
Use this feature to select the screen display between the POST messages
and the OEM logo upon bootup. Uncheck the box to display the POST
messages. Check the box to display the OEM logo instead of the normal
POST messages.
Bootup Num-Lock
Use this feature to set the Power-on state for the <Numlock> key. The
options are Off and On.